scripting - Powershell to search for files based on words / phrase but also Zip files and within zip files

Question

I have this script...

Which looks at a given network location and then goes through all the folders / subfolders to search for specific words / phrases. Looking to modify to be able to do the same for ZIP files. Working in the same manner, report back any ZIP files which contain the words set out but also any files within the ZIP...

Any help?

"`n" 
write-Host "Search Running" -ForegroundColor Red
$filePath = "\fileservermydeptsIT"
"`n" 

Get-ChildItem -Recurse -Force $filePath -ErrorAction SilentlyContinue | Where-Object { ($_.PSIsContainer -eq $false) -and  ( $_.Name -like "*test*" -or $_.Name -like "*bingo*" -or $_.Name -like "*false*" -or $_.Name -like "*one two*" -or $_.Name -like "*england*") } | Select-Object Name,Directory,CreationTime,LastAccessTime,LastWriteTime | Export-Csv "C:scriptssearchescsv
esults.csv" -notype

write-Host "------------END of Result--------------------" -ForegroundColor Green

Answer 1

If you have .Net 4.5 installed you can use System.IO.Compression.FileSystem library to create a function which will open and traverse contents of your zip files

$searchTerms = @( "test","bingo","false","one two","england")
function openZip($zipFile){
    try{
        [Reflection.Assembly]::LoadWithPartialName( "System.IO.Compression.FileSystem" ) | Out-Null;
        $zipContens = [System.IO.Compression.ZipFile]::OpenRead($zipFile);  
        $zipContens.Entries | % {
            foreach($searchTerm in $searchTerms){
                if ($_.Name -imatch $searchTerm){
                    Write-Output ($_.Name + "," + $_.FullName + "," + $_.CompressedLength + "," + $_.LastWriteTime + "," + $_.Length);
                }
            }               
        }
    }
    catch{
        Write-Output ("There was an error:" + $_.Exception.Message);
    }
}  

You can then run something like this to obtain filename,full path within zip, compressed size etc.

Get-ChildItem -Path -$filePath *.zip -Recurse -ErrorAction SilentlyContinue | %  {
    openZip $_.FullName  >> c:patho
eport.csv
    }